(Fullfillment By Amazon)yellow Nipple Head Clip on Chicken Poultry Drinker Waterer Bird Quail Feeder Head Clip Package of 10 for broilers, breeders, layers, pullets, ducks and game birds Material: steel. Seal way: ball valve seal Clean water:this Nipple can avoid some diseases Save labor,Easy for Chicken use it,Create your own poultry waterer from PVC or a plastic bucket Quantity:10 pcs Nipple Head Clip,(Fullfillment By Amazon)ship from usa!arrived before the Christmas